Letters to the Editor
- Health & Medicine
Readers intrigued by ancient animals’ bones
Readers had questions about gut bacteria, woolly rhino ribs and ancient horses hooves.
- Particle Physics
Readers question photons colliding, black sea snakes and more
Readers had questions about brain flexibility, black sea snakes and photon collisions.
- Astronomy
Readers ponder mini-spacecraft and Canaanites’ genomes
Readers have questions about miniature spacecraft project and Canaanite genealogy.
- Planetary Science
Readers were curious about rogue planets, exomoons and more
Readers had questions about rogue planets, human arrival in Australia, and exomoons.
- Astronomy
Inquiries about the moon’s twilight zone, and more reader feedback
Readers had questions about the moon's tidal locking, quantum communication, microneedles and more.
- Animals
Readers fascinated by critters’ strange biology
Readers responded to fish lips, monkey brains, sunless tanner and more.
- Anthropology
Readers question hominid family tree
Readers sent feedback on hominid origins, fast cameras, slimy sea creatures and more.
- Planetary Science
Readers intrigued by Mars’ far-out birth
Readers sent feedback on the Red Planet's formation, jumping genes and more
- Climate
Readers question climate’s freshwater effects
Warming lakes, windmills for the Arctic, mosquito control and more in reader feedback.
- Particle Physics
Readers puzzled by proton’s properties
Readers sent feedback on under-ice greenhouses in the Arctic, the Martian atmosphere and more.
- Health & Medicine
Readers ponder the randomness of DNA errors
Readers sent feedback on cellular slip-ups, moon mayhem and more.
- Health & Medicine
Readers concerned about cancer’s sugary disguise
Tricky cancer cells, brain-shaping smartphones, a cow-burying badger and more in reader feedback.
