Explaining and Measuring the Expanding Universe

08/28/20 The universe is expanding at an incredible rate, and dark energy is thought to be the cause. Astronomers observe and measure this mystery with very sophisticated equipment. Paul Martini

Science Speculations: Time Travel

03/15/18 How realistic is the time-travel concept and how would time machines work? David Toomey

Why AI Can Seem Sentient

05/10/23 Although technologies such as ChatBots are not conscious, their sophisticated communications can seem human enough to fool people. That raises concerns. Nir Eisikovits

"Shocking" News from Deep-Sea Hydrothermal Vents

07/10/12 In probably the most extreme environmment on Earth, organisms are thriving. Peter Girguis explains how.....

The Science of Clouds and Climate

03/21/15 The Cziczo Lab at MIT investigates the particles that form clouds and the vital role of clouds in climate change. Daniel Cziczo

How Ocean Acidification Harms Shellfish

01/11/21 Climate change has brought ocean acidification and ocean acidification is a serious threat to shellfish. What can be done to save sealife? Louise Cameron

Cracking the Neural Code for Speech

01/27/12 vThe Neural Prosthesis Lab at Boston University demonstrates the Brain-Computer-Interface: a communication device for the severely impaired. Frank Guenther

The Advent of Personalized Genomic Medicine

05/24/12 Genomic medicine will revolutionize health care, but it also introduces a challenge for data management. John Quackenbush

The D-Lab at MIT: The People's Engineering Team

05/29/13 The award-winning D-Lab's unique approach to improving lives in the poorest nations. Amy Smith

Fracking: The Facts and Issues

11/12/13 A panel of experts presents the known scientific, health and environmental facts about fracking. Phartiyal_Pallavi, Aaron Bernstein, William Moomaw, Andrew Rosenberg

Today's Featured Contributors

Featured Author

Jon Beckwith, Ph.D.

A great scientist's dual role as geneticist and social activist

Featured Guest

Priyamvada Natarajan, Ph.D.

An innovative astrophysicist who is also deeply committed to promoting worldwide science literacy