Scientists find stable sea levels during last interglacial

The magnitude and trajectory of sea-level change during the Last Interglacial, more specifically Marine Isotope Stage (MIS) 5e, is uncertain. To date the consensus view has been that sea-level may have been six to nine meters above present sea level. However, scientists are now questioning if those sea level fluctuations are accurate.

Watch this satellite footage of a rocket launching from the Gobi Desert

Screenshot of satellite footage of the OneSpace OS-X1 suborbital rocket launch

Over the weekend, China’s OneSpace startup launched a rocket from the Gobi Desert, and the entire thing was captured by a satellite orbiting 332 miles above Earth.

OneSpace was testing the solid-fueled booster of its OS-X1 rocket, according to the GB Times. The rocket took off from the Jiuquan Satellite Launch Centre and eventually reached a suborbital altitude of 21.7 miles. The launch was filmed by China’s Jilin-1 satellite and then posted to Sina Weibo (“China’s Twitter”) and Twitter. (Similarly, last year, a satellite caught sight of a Soyuz launch in…

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Birds help each other partly for selfish reasons

Up to now, researchers have believed that birds stay at home and altruistically help raise younger siblings because this is the only way to pass on genes when you cannot breed yourself. But this idea is only partially true. A new study shows that birds benefit from being helpful because it also increases their chances of reproducing in the future.

‘Kidnapping’ in the Antarctic animal world?

Pteropods or sea snails, also called sea angels, produce chemical deterrents to ward off predators, and some species of amphipods take advantage of this by carrying pteropods piggyback to gain protection from their voracious predators.

Global warming pushing alpine species higher and higher

For every one-degree-Celsius increase in temperature, mountaintop species shift upslope 100 meters, shrinking their inhabited area and resulting in dramatic population declines, new research by zoologists has found. The study analyzed shifts in elevation range in 975 populations of plants, insects and animals.