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What is a downburst? These winds can be as destructive as tornadoes − we recreate them to test building designs

May 01, 2025 09:10 am UTC| Insights & Views Nature

From a distance, a downburst can look like a torrent of heavy rain. But at ground level, its behavior can be far more destructive. When a downbursts winds hit the ground, they shoot out horizontally in all directions,...

Drug pollution in water is making salmon take more risks – new research

Apr 12, 2025 09:57 am UTC| Insights & Views Nature

Out of sight, out of mind is how we often treat what is flushed down our toilets. But the drugs we take, from anxiety medications to antibiotics, dont simply vanish after leaving our bodies. Many are not fully removed by...

Thousands of satellites are due to burn up in the atmosphere every year – damaging the ozone layer and changing the climate

Mar 22, 2025 05:32 am UTC| Insights & Views Nature

The worlds first artificial satellite, the Soviet Unions Sputnik 1, was launched in October 1957. Just three months later, it fell out of orbit. As Sputnik hit the upper atmosphere at incredible speed, the friction would...

We combed through old botanical surveys to track how plants on Australia’s islands are changing

Mar 22, 2025 05:24 am UTC| Insights & Views Nature

More than 8,000 continental islands sit just off the coast of Australia, many of them uninhabited and unspoiled. For thousands of species, these patches of habitat offer refuge from the threats they face on the mainland....

Fungi are among the planet’s most important organisms — yet they continue to be overlooked in conservation strategies

Mar 18, 2025 15:12 pm UTC| Insights & Views Nature

Fungi are among the most important organisms on Earth. Even though most of the worlds described 157,000 fungal species are only visible with a microscope, these organisms are essential to our ecosystems, our societies and...

What’s so special about Ukraine’s minerals? A geologist explains

Mar 11, 2025 15:00 pm UTC| Insights & Views Economy Nature

Ukraines minerals have become central to global geopolitics, with the US president, Donald Trump, seeking a deal with Ukraines president Volodymyr Zelensky to access them. But what are these minerals exactly and why are...

Parasites are ecological dark matter – and they need protecting

Mar 11, 2025 14:59 pm UTC| Insights & Views Nature

The two species of African rhinoceros are conservation icons. Large, charismatic, and vitally important for their ecosystems, to lose either species would be a devastating blow. But what of their parasites? If the black...

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Economy

China Factory Activity Slips in January as Weak Demand Weighs on Growth Outlook

Chinas factory activity contracted at the start of the year, highlighting persistent pressure from weak domestic demand despite continued policy support from Beijing. An official survey released on Saturday showed that...

U.S. Government Faces Brief Shutdown as Congress Delays Funding Deal

The United States government was on track for a partial shutdown early Saturday after Congress failed to finalize a funding agreement before the midnight deadline. Although the U.S. Senate ultimately passed a bipartisan...

Gold and Silver Prices Plunge as Trump Taps Kevin Warsh for Fed Chair

Gold and silver prices suffered a dramatic selloff on Friday after President Donald Trump nominated former Federal Reserve Governor Kevin Warsh to replace Jerome Powell as Fed chair, easing fears about the central banks...

Wall Street Slides as Warsh Fed Nomination, Hot Inflation, and Precious Metals Rout Shake Markets

Wall Street ended Friday on a weaker note as risk-off sentiment dominated trading, driven by hotter-than-expected U.S. inflation data, a dramatic sell-off in precious metals, and major political developments surrounding...

Asian Currencies Hold Firm as Dollar Rebounds on Fed Chair Nomination Hopes

Asian currencies traded in a narrow range on Friday as the U.S. dollar rebounded modestly from a near four-year low, following comments from U.S. President Donald Trump that he would announce his nominee for the next...

Politics

Venezuela Proposes Amnesty Law and Plans to Transform Helicoide Prison

Venezuelas interim president Delcy Rodríguez announced on Friday a proposed amnesty law aimed at releasing hundreds of prisoners and easing political tensions in the country. Speaking at an event held at the Supreme...

U.S. Approves Over $6.5 Billion in Military Sales to Israel Across Three Defense Contracts

The United States has approved more than $6.5 billion in potential military sales to Israel through three separate defense contracts, according to announcements released by the Pentagon on Friday. The approvals, granted by...

Syria-Kurdish Ceasefire Marks Historic Step Toward National Unity

The Syrian government and Kurdish-led forces have reached a landmark ceasefire agreement that sets out a phased integration of Kurdish fighters into state institutions, easing fears of a major military confrontation in...

Putin Envoy Kirill Dmitriev to Visit Miami for Talks With Trump Administration Officials

Russian President Vladimir Putins special envoy, Kirill Dmitriev, is expected to travel to Miami on Saturday for meetings with members of U.S. President Donald Trumps administration, according to two sources familiar with...

Kevin Warsh’s Fed Nomination Raises Questions Over Corporate Ties and U.S.–South Korea Trade Tensions

Kevin Warsh, President Donald Trumps nominee to lead the Federal Reserve, is drawing renewed scrutiny over his corporate affiliations as trade tensions between the United States and South Korea escalate. Warsh, a former...

Science

NASA and SpaceX Target Crew-11 Undocking From ISS Amid Medical Concern

NASA has confirmed that the agency, in coordination with SpaceX, is targeting no earlier than 5 p.m. Eastern Time (2200 GMT) on Wednesday, January 14, for the undocking of the SpaceX Crew-11 mission from the International...

Neuralink Plans High-Volume Brain Implant Production and Fully Automated Surgery by 2026

Elon Musks brain-computer interface company Neuralink is preparing for a major expansion, announcing plans to begin high-volume production of its brain implant devices and transition to a fully automated surgical procedure...

Jared Isaacman Confirmed as NASA Administrator, Becomes 15th Leader of U.S. Space Agency

The U.S. Senate has officially confirmed billionaire private astronaut Jared Isaacman as the new NASA administrator, making him the 15th leader in the agencys history. The confirmation, which took place on Wednesday, marks...

Senate Sets December 8 Vote on Trump’s NASA Nominee Jared Isaacman

The U.S. Senate Commerce Committee announced it will vote on December 8 on President Donald Trumps renewed nomination of private astronaut and tech entrepreneur Jared Isaacman to lead NASA. Isaacman, known for his...

NASA Cuts Boeing Starliner Missions as SpaceX Pulls Ahead

NASA has significantly scaled back Boeings Starliner program after years of technical issues and delays, announcing that the next Starliner mission to the International Space Station (ISS) will fly without astronauts. The...

Technology

Elon Musk’s Empire: SpaceX, Tesla, and xAI Merger Talks Spark Investor Debate

Speculation around a potential Musk Inc has resurfaced as Elon Musks companiesSpaceX, Tesla, and xAIexplore closer ties amid rapid advances in artificial intelligence and automation. With SpaceX expected to go public later...

SpaceX Reports $8 Billion Profit as IPO Plans and Starlink Growth Fuel Valuation Buzz

SpaceX delivered a strong financial performance last year, generating an estimated $8 billion in profit on revenues between $15 billion and $16 billion, according to people familiar with the companys results. The figures,...

SpaceX Updates Starlink Privacy Policy to Allow AI Training as xAI Merger Talks and IPO Loom

SpaceX has revised its Starlink privacy policy to allow customer data to be used for artificial intelligence training, a move that could significantly support Elon Musks broader AI ambitions. The policy change comes as...

Nvidia’s $100 Billion OpenAI Investment Faces Internal Doubts, Report Says

Nvidias ambitious plan to invest up to $100 billion in OpenAI, aimed at supporting the training and operation of next-generation artificial intelligence models, has reportedly hit a roadblock. According to a report...

Federal Judge Signals Possible Dismissal of xAI Lawsuit Against OpenAI

A U.S. federal judge has signaled she may dismiss a high-profile lawsuit filed by Elon Musks artificial intelligence startup, xAI, against rival OpenAI, dealing a potential setback to Musk in an escalating legal battle...
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