This puzzle is known as the problem of time, and it remains one of the most persistent obstacles to a unified theory of ...
Ancient magnetic fossils reveal that animal navigation using Earth’s magnetic field may have evolved far earlier than ...
Administrative efficiency and targeted schemes can ease frictions, but they cannot offset the competitiveness loss from ...
Chinese automaker BYD has quietly turned into the kind of rival legacy carmakers used to […] ...
Every time a cell divides, it must copy its entire genome so that each daughter cell inherits a complete set of DNA. During that process, enzymes known as polymerases race along the DNA to copy its ...
The idea Improvements in public health have allowed humankind to survive to older ages than ever before, but, for many people, these added golden years are not spent in good health. Aging is a natural ...