
Our understanding of black holes has changed over time
Dec 04, 2021 01:53 am UTC| Science
It took Albert Einstein 10 years to find the equations of general relativity, but German astrophysicist Karl Schwarzschild only needed a few months to solve them. Schwarzschilds solution describes the gravity of an...

New study shows drinking coffee, tea may reduce risk of dementia, stroke
Dec 02, 2021 22:08 pm UTC| Science Economy Business
Coffee and tea drinkers had lower risks of dementia and stroke, according to a study published in Plos Medicine in November 2021. This study involved 365,682 participants aged 50 to 74 years from the UK...

Doosan Robotics launches collaborative robot cafe
Dec 02, 2021 22:08 pm UTC| Science Economy Business
Doosan Robotics Co. has produced an unmanned modular robot cafe, which refers to a robot that can work with a human. The unmanned modular robot cafe is 1.8 meters wide, 1.59 meters long, and 1.85 meters high. Doosan...

Nissan to roll out unmanned vehicle for traversing the moon's surface
Nov 30, 2021 22:53 pm UTC| Science Economy Business
Nissan Motor Co. rolled out on Dec.2 an unmanned rover prototype to operate on the moon using its electric cars all-wheel-control technology to let it operate under harsh conditions. The Japan Aerospace Exploration...

S. Korean researchers find use for apple peel and crab apple as natural pigment
Nov 30, 2021 22:52 pm UTC| Science Economy Business
South Koreas Apple Use Research Institute has developed a reddish natural pigment extraction and recycling method using wasted apple peel and crab apples. Apple peel contains the reddish natural pigments called...

Pigeons consider safety, food availability in picking where to perch
Nov 29, 2021 21:01 pm UTC| Science
Pigeons consider safety and food availability in picking where to perch, according to Keio University professor emeritus of animal behavior, Shigeru Watanabe. The finding could help cities manage pigeon...

Half of world's seabirds ingest plastic additives :study
Nov 29, 2021 11:39 am UTC| Economy Science Nature
An international team of researchers estimates that about half of the worlds seabirds have ingested plastic additives after studying 145 seafowls of 32 species from 16 areas of the world. Plastic chemicals such as...