How calcium may have unlocked the origins of life's molecular asymmetry
A new study led by researchers at the Earth-Life Science Institute (ELSI) at the Institute of Science, Tokyo, has uncovered a surprising role for calcium in shaping life's earliest molecular ...
Psychology Today9h
Everyday Ethics: Applying Different Approaches to Problem-Solving
Situational ethics holds that decisions depend on specific contexts rather than fixed rules. For example, most consider lying ...
WHYY17h
As new, potentially deadly substances enter street drug supplies, a Pennsylvania program tracks changes in real time
PA Groundhogs and the Center for Forensic Science Research & Education monitor for novel and emerging substances by testing ...
Why Food Chemicals Are a Problem—And How to Reduce Your Exposure
Many chemicals are problematic because they can disrupt the endocrine system. “The evidence is greatest about the effects of ...