
Swimming in the sweet spot: how marine animals save energy on long journeys
Jan 31, 2025 08:42 am UTC| Insights & Views Nature
Competitive swimmers know that swimming underwater causes less drag resistance than swimming at the surface. Splashing around making waves isnt the most efficient way to swim. Any energy spent creating waves is essentially...
Suffocating seas: low oxygen levels emerging as third major threat to tropical coral reefs
Jan 29, 2025 12:13 pm UTC| Insights & Views Nature
Corals in low-oxygen seawater may not show visible signs of stress. Mike Workman/Shutterstock Coral reef research has focused on the twin evils birthed by record-high greenhouse gas emissions: warming oceans and...

Jan 29, 2025 06:50 am UTC| Insights & Views Nature
As the 2019-2020 megafires took hold across eastern Australia, many of us reeled at the sight of animals trying and often failing to flee. Our screens filled up with images of koalas with burned paws and possums in...

Jan 23, 2025 05:15 am UTC| Insights & Views Nature Sports
Incarcerated people in Colorado are exposed to climate-related extreme heat and cold, plus flooding and wildfires. Because theyre unable to escape these hazards, their health suffers and some die. I remember it being...
Ethiopian earthquakes and volcanic eruptions: earth scientist explains the link
Jan 21, 2025 13:00 pm UTC| Insights & Views Nature
Ethiopias Afar and Oromia regions have been hit by several earthquakes and tremors since the beginning of 2025. The strongest, with a magnitude of 5.7, struck on 4 January. The US Geological Survey and the German Research...

Jan 17, 2025 14:36 pm UTC| Insights & Views Nature Health
Over the past several days, the world has watched on in shock as wildfires have devastated large parts of Los Angeles. Beyond the obvious destruction to landscapes, homes, businesses and more fires at this scale have...

LA fires: Long-term exposure to wildfire smoke is poorly understood − and a growing risk
Jan 17, 2025 14:31 pm UTC| Insights & Views Life Nature Health
Millions of people across the Los Angeles area are being exposed to wildfire smoke as fires burn through homes and vehicles. The fires in January 2025 have burned thousands of structures, along with the building materials,...