A study reveals how the Wingless signalling pathway shapes the embryonic intestine of the Drosophila fly, activating a mechanism involved in calcium transport. The finding redefines the role of ...

Across planet Earth, the animal world is full of species perfectly adapted for life in their specific niche. From polar bears ...

This adorable mama polar bear and her cubs are the perfect example!This sweet scene was filmed by research teams in Norway when the San Diego Zoo teamed up with Polar Bears International to study ...

As of March 16, average ice cover across the lakes was roughly 13.5%. Lake Superior was at 9.2%, and Lake Michigan was at 10.7%.

Scientists found that some slopes on the Moon stay cold enough to hold ice. This could expand water sources for future space ...

In a new weekly update for pv magazine, Solcast, a DNV company, reports a mixed picture for solar irradiance across North ...

The Saint Louis Zoo announced Wednesday that they have exchanged one of their long-time resident polar bears for young polar bear twins from Toledo. Twelve-year-old polar bear Kali was moved this ...

A polar vortex is a large area of low pressure ... “As the cold air from high up in the stratosphere disperses, it can affect the shape of the jet stream as the cold air sinks from the ...

The polar vortex is a circulation of fast-moving winds that are ... the vortex can force cooler air to sink closer to earth and cause the jet stream to change shape, dramatically changing temperatures ...

Copyright 2025 The Associated Press. All Rights Reserved. Some of 2461 polar swimmers get out of the water after breaking a world record for the largest polar bear ...

Similar shape-shifting properties have been observed ... Each robot also had a photodetector that could sense the polarity of light, allowing basic commands to be sent using a simple flashlight ...