Just off the northern coast of Iceland, scientists are collecting data from whales' breath to find out if they get stressed by whale-watching boats, an industry that has boomed in recent years.
Full StoryScientists say that global warming makes the kind of extreme rainfall that caused deadly flash flooding in western Europe last month more likely, though it remains unclear exactly how much.
At least 220 people died in Germany and Belgium on July 14-15 when swollen streams turned into raging rivers, sweeping away houses, roads and bridges, and causing billions of euros (dollars) in damage.
Full StoryRichard Barclay opens a metal drawer in archives of the Smithsonian Natural History Museum containing fossils that are nearly 100 million years old. Despite their age, these rocks aren't fragile. The geologist and botanist handles them with casual ease, placing one in his palm for closer examination.
Embedded in the ancient rock is a triangular leaf with rounded upper lobes. This leaf fell off a tree around the time that T-rex and triceratops roamed prehistoric forests, but the plant is instantly recognizable. "You can tell this is ginkgo, it's a unique shape," said Barclay. "It hasn't changed much in many millions of years."
Full StoryFrance's pharmaceutical giant Sanofi, which has lagged behind rivals in developing new generation mRNA Covid-19 vaccines, on Tuesday said it has purchased a U.S. firm specializing in the technology.
Sanofi will buy Translate Bio, with which it has been working to develop an mRNA Covid jab, for $3.2 billion (2.7 billion euros), the company said in a statement.
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Imagine a Covid-19 vaccine that came as a pill: no needles, no medical professionals required to administer it, potentially delivered directly to people's homes.
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Two Sumatran tigers were recovering at a Jakarta zoo after being infected with coronavirus, Indonesian officials said Sunday, as they probed how the critically endangered animals got sick.
Full StoryIndonesia's Mount Sinabung erupted on Wednesday, spewing a massive column of smoke and ash into the sky.
The eruption of the volcano in North Sumatra province lasted about 12 minutes, a local geological agency said.
Full StoryNearly 200 nations started online negotiations Monday to validate a U.N. science report that will anchor autumn summits charged with preventing climate catastrophe on a planetary scale.
"The report that you are going to finalize is going to be very important worldwide," World Meteorological Organization head Petteri Taalas told some 700 delegates by Zoom.
Full StoryImagine multi-colored pinwheel fireworks, but on a galactic scale.
That is exactly what images of baby stars that European astronomers released Friday look like.
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A Chinese spacecraft carrying three astronauts successfully docked with the country's space station on Thursday afternoon, its space agency said, around seven hours after blasting off.
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