The mighty Spinosaurus - who could grow up to fifteen meters in length - must have ruled the rivers in an inimitable way.
As Arctic summers warm, Earth's northern landscapes are changing. Using satellite images to track global tundra ecosystems over decades, a new study found the region has...
Astronomers discovered an Earth-sized planet that orbits its low-mass star in 3.14 days, the same number as the mathematical constant Pi.
NASA's Mars 2020 Perseverance rover has a challenging road ahead: After having to make it through the harrowing entry, descent, and landing phase of the mission...
The phosphine recently detected in Venus' atmosphere could be a sign of life or an erroneous measurement. A satellite about to fly by might tell us...
What a difference a little bit of time can make. A month ago today, it was bleak. Melbourne was already several weeks into stage 4 lockdowns...
Most wild animals show a suite of predator avoidance behaviors such as vigilance, freezing, and fleeing. But these are quickly reduced after the animals come into...
The remarkably high abundance of the teeth of the giant dinosaur Spinosaurus aegyptiacus, compared to the dental remains of terrestrial dinosaurs and some aquatic animals, in...
New findings suggest a previously unknown virus may play a role in the sudden death of many freshwater mussels in recent years.
Birds tweet, squawk, chirp, hoot, cluck, and screech to communicate with each other. Some birds have found another way to talk, though: they make sounds by...