New research suggests humans lived in South America at the same time as now extinct giant sloths, bolstering evidence that people arrived in the Americas earlier than once thought.
Archaeology
Jul 13, 2023
2
58
In the marine realm, diel vertical migration is a common feeding pattern: During daytime, zooplankton, fish and other marine life that feeds on these organisms hide in the darker depths of the ocean.
Plants & Animals
Jul 13, 2023
0
17
Marine heat waves caused by the warming climate are capable of sparking rapid changes in sea sponges with scientists describing the pace of change as "evolution at super speed."
Evolution
Jul 5, 2023
0
57
The animal world is full of different types of intelligence, from the simple bodily coordination of jellyfish to the navigation abilities of bees, the complex songs of birds and the imaginative symbolic thought of humans.
Evolution
Jul 5, 2023
0
112
Biomechanical studies on the arachnid-like front "legs" of an extinct apex predator show that the 2-foot (60 centimeter) marine animal Anomalocaris canadensis was likely much weaker than once assumed. One of the largest animals ...
Molecular & Computational biology
Jul 4, 2023
0
448
Changes in water conditions interact to affect how Trinidadian guppies protect themselves from predators, scientists at the University of Bristol have discovered.
Plants & Animals
Jul 4, 2023
0
28
Australian allodapines and European honey bees are distant relatives that converge to pollinate apple (Central Asian origin) in a Blue Mountains orchard.
Ecology
Jun 30, 2023
0
93
A small international team of life scientists has discovered why biting flies are attracted to things that are blue. In their study, reported in Proceedings of the Royal Society B, the group used an artificial neural network ...
A pair of ecologists with the University of California has found that honeybees are not as good at pollinating flowers as native pollinators. In their study, reported in Proceedings of the Royal Society B, Dillon Travis and ...
Cuckoos are having difficulty adjusting their internal clocks to the changing pace of the world.
Plants & Animals
Jun 22, 2023
0
17
