AIs don't understand simple physics like a ball rolling down a hill

Scientists created a database on sperm length from 21 different animal groups. The scientists found that the mode of fertilization impacts the evolution of sperm length, helping us better understand this essential ingredient for much of animal — and human — life.

Mars helicopter kicks up ‘cool’ dust clouds — and unexpected science. Videos of the surprising phenomenon could help researchers to better understand natural ‘dust devils’ blowing across the red planet.

New AI model helps understand virus spread from animals to humans