Extreme heat - not deforestation - is the main driver of tropical bird collapse
An analysis of 3,000 bird species during 70 years found tropical populations currently face around 30 extreme heat days per year versus three in the mid-20th century.
An analysis of 3,000 bird species during 70 years found tropical populations currently face around 30 extreme heat days per year versus three in the mid-20th century.
in 80% of encounters dolphins swam near whales' heads, often bow riding; whale-mounted cameras captured bottlenose dolphins following to the seafloor.
Researchers said cats’ dementia is a 'perfect natural model' for investigating therapies after toxic beta-amyloid was detected in their synapses.
“The automatic shutdown resulted from a massive and unpredictable presence of jellyfish that reduced seawater flow to the reactors,” said the power operator.
Asteroid 2025 PM is around the size of three Tyrannosaurus Rex dinosaurs. The asteroid won't hit the Earth, according to NASA calculations, and even if it did... life finds a way.
University of Georgia researchers say the 23-gram 'McDonough meteorite' came from a main-belt asteroid shattered 470 million years ago.
The lunar lander will be used to transport astronauts between the lunar orbit and the moon's surface, as well as serving as a living space, power source, and data center.
The tiny organ, known as an “organoid,” developed over six months and closely mimicked the way a real kidney forms during pregnancy.
The 335-page investigation cites inadequate design, lack of certification, poor maintenance and a toxic workplace culture, proposing 17 reforms to regulate deep-sea tourist submersibles.
"The number one cause is climate change. There is no doubt about that," said a researcher after studying 124 reefs between August 2024 and May 2025.
Researchers say the record-setting chemosynthesis-based communities, detailed in Nature, challenge 'long-standing assumptions about life's potential at extreme depths'.