Ongoing Human Evolution Revealed in Data
A research team at Columbia University has conducted a large-scale study of ongoing human evolution. Genetic data reveals how humans…
Category: Biology
Shelf Life Video: The Salamander-Algae Symbiotic Relationship
What happens inside a Salamander egg? How does the embryo interact with its environment? Find out in this video.
Coral Gardening Effectively Restores Staghorn Corals
Since the 1980s, Staghorn corals have suffered massive declines (up to 98 percent). How can we restore them? With coral restoration programs.
Do Wandering Bees Help Spread Disease?
Researchers have found a new and unexpected way that humans are killing off bumblebees. By Emily Rhode Given the continued…
Urban Bees: A Pollination-Parasite Trade-Off
Are cities the ideal home for bees? European scientists found that urban bees can have surprisingly good pollination rates. By…
Shelf Life Video: Screening Biodiversity
Scientists at The American Museum of Natural History explain why managing biodiversity is a key component in managing endangered species.…
Stopping Bacteria from Stealing Our Iron
Many pathogenic bacteria use “stealth siderophores” to steal iron from humans. Find out how scientists are stopping bacteria from stealing…
Komodo Dragon Blood Inspires Alternative Antibiotic
By Katherine Lindemann In light of growing concerns about antibiotic resistance, the search is on for alternatives to existing antibiotics.…
Spinach and Siderophores: The Bacterial Battle for Iron
Human cells need iron, and so does bacteria. Bacteria make siderophores, scavenger molecules that leave the cell to poach iron from hosts.
Flow Cytometry: Going with the Flow
By Cathy Seiler Sara Bowen, PhD, is a biochemist with what can only be described as a giddy excitement for…