Life Sciences

What is this thing called life? Biologists are life's detectives, discovering how life works and what makes animals, plants and microbes "alive." Organisms don't remain the same forever. Without change, life on Earth would stagnate. Species are in a constant dance with their environment. When an environment changes, the species that live within must change too, evolving to better adapt in order to survive. The end result is the diversity of life we see around us.

Revealing Nature's Mathematical Formula For Survival Revealing Nature's Mathematical Formula For Survival

Mathematical physics team finds geometric patterns linking structure to function in leaves


Turtle Ants Turtle Ants

Large workers of turtle ants have dish-like heads that they use to close the entrance of their nest and protect it from intruders. Check it out!


Disappearing Lizards Disappearing Lizards
Lizards' changing methods of survival give insight into climatic flucuations
Robotic Sharks Robotic Sharks
Robotics used reveal sharks' locomotion
Electric Fish Charges Up Research On Animal Behavior Electric Fish Charges Up Research On Animal Behavior

Weakly electric knifefish uses electric field to communicate, navigate, and hunt


Microraptor Suggests Feathers Evolved To Attract Mates Microraptor Suggests Feathers Evolved To Attract Mates
The microraptor's tail shape and feathers may have originated as a function of communication rather than aerodynamics
Chalk Talk: DNA Chalk Talk: DNA

DNA is the Swiss army knife of biological molecules, acting as both a blueprint and a building block. Learn more here.


Science Behind The News: Influenza & Flu Vaccines Science Behind The News: Influenza & Flu Vaccines
Understanding the biology behind viruses and how they are transmitted
Profiles Of Scientists And Engineers: Marine Biologist Profiles Of Scientists And Engineers: Marine Biologist
Ayana Johnson tells us what it’s like to be a marine biologist
Moray Eel Moray Eel

This video introduces the moray eel and describes the amazing way they eat


A Bird Of Paradise A Bird Of Paradise

The bird that never lands? Field Museum curator, John Bates, tells the story of this beautiful bird


Synthesizing Light For Plant Growth Synthesizing Light For Plant Growth

Creating synthetic light to aid in efficient plant growth


New Mosquito Repellant Could Be Frightening... For The Mosquitoes! New Mosquito Repellant Could Be Frightening... For The Mosquitoes!
Repellant overwhelms their odor sensors, scaring them away
Cabinet Of Wonders Cabinet Of Wonders

A cabinet filled with lost specimens from Alfred Russel Wallace's personal collection is rediscovered


Developing Hardier, Weather-Resistant Crops Developing Hardier, Weather-Resistant Crops
Botanist searches for genes that would make a better root
The World's Smallest Vertebrate The World's Smallest Vertebrate
LSU researcher discovers a frog in New Guinea which is the world’s smallest vertebrate
Taming The Red Tides Taming The Red Tides

In search of antidotes to the toxic red tide algae


Catching A Coral Killer Catching A Coral Killer
First ever case of human-caused marine disease
Chalk Talk: Mitochondria Chalk Talk: Mitochondria
Take a look at the power plant that's inside almost all living organisms with complex cell structures.
Creaturecast: Siphonophores And Individuality Creaturecast: Siphonophores And Individuality
In this installment of CreatureCast, Casey Dunn describes how siphonophores help us question what we think of as an individual.