Baby Born from Egg that Was Matured and Frozen in the Lab
Baby Born from Egg that Was Matured and Frozen in the Lab
A cancer patient who underwent the new fertility preservation procedure successfully gave birth five years after her immature eggs were collected.
Baby Born from Egg that Was Matured and Frozen in the Lab
Baby Born from Egg that Was Matured and Frozen in the Lab

A cancer patient who underwent the new fertility preservation procedure successfully gave birth five years after her immature eggs were collected.

A cancer patient who underwent the new fertility preservation procedure successfully gave birth five years after her immature eggs were collected.

nitrogen
Image of the Day: Farming Ants
Image of the Day: Farming Ants
Amy Schleunes | Jan 22, 2020
Evolution imbued ants with an agriculture strategy that optimizes food rewards.
Image of the Day: Symbiotic Algae
Image of the Day: Symbiotic Algae
Emily Makowski | Jan 13, 2020
Anemones keep their algae populations in check.
New Woes for MIT Media Lab
New Woes for MIT Media Lab
Ashley Yeager | Sep 24, 2019
Researchers say the Open Agricultural Initiative promoted a high-profile project with misleading claims, and documents show it violated state environmental regulations.
Image of the Day: Eroded Coral
Image of the Day: Eroded Coral
Chia-Yi Hou | Apr 11, 2019
Coral reefs near Maui, Hawaii, show signs of erosion due to excess nutrients from wastewater.
An Invasive Midge Could Wreak Havoc on Antarctica
An Invasive Midge Could Wreak Havoc on Antarctica
Carolyn Wilke | Dec 19, 2018
The insects have already transformed parts of Signy Island in the South Atlantic Ocean and could drastically change Antarctic ecosystems if introduced by humans.
Rat Remains Reveal Landscape Changes Wrought by Human Settlement of Polynesia
Rat Remains Reveal Landscape Changes Wrought by Human Settlement of Polynesia
Shawna Williams | Aug 31, 2018
Isotope changes in the bones demonstrate a similar pattern across far-flung islands.
Image of the Day: Slimy Business
Image of the Day: Slimy Business
Sukanya Charuchandra | Aug 13, 2018
A new study reports finding corn species in Mexico that can trap nitrogen.
Rat Infestation Takes a Toll on Nearby Coral Reefs
Rat Infestation Takes a Toll on Nearby Coral Reefs
Shawna Williams | Jul 12, 2018
A study shows that by killing off seabirds on islands, rodents slash the flow of nutrients into the ocean.
Even in the Bronze Age, Humans Altered Soil Chemistry
Even in the Bronze Age, Humans Altered Soil Chemistry
Kerry Grens | Jun 13, 2018
Ancient bones from Ireland reveal that farming has changed nitrogen composition in land for the last 3,000 years.