Scientists just found a 15-million-year-old climate time capsule in giant eggshells from Namibia, and the oxygen inside suggests plants may have been far less active at pulling ...

University researchers discover ancient bird eggshells in Namibia hold key insights into plant COâ‚‚ absorption levels during warmer periods, raising concerns about nature's ability to mitigate climate ...
BMJ

Cardiopulmonary capacity and muscle strength in transgender women on long-term gender-affirming hormone therapy: a cross-sectional study

Correspondence to Professor Leonardo Azevedo Mobilia Alvares, Unidade de Endocrinologia do Desenvolvimento, Universidade de São Paulo Hospital das Clínicas, Sao Paulo, 05403-000, Brazil; leo_a_alvares ...

Minneapolis high school swimmer invents portable device to measure chloramine levels

Indoor pools can have a distinct odor caused by chlorine binding to body waste. A Minnesota student invented a device to measure chloramine levels.

A 13-second eye test may help predict recovery of consciousness after severe brain injury

A simple bedside eye test may help predict recovery of consciousness in patients with severe brain injuries, according to new ...
verywellhealth

What Happens to Your Blood Sugar When You Eat Potatoes Every Day?

Potatoes are one of the most widely consumed food crops in the world. While potatoes are nutrient-dense vegetables, eating large quantities or certain types may raise your blood sugar. Potatoes have ...
PNAS

Evolution and environment of Caribbean coastal ecosystems

Contributed by Jeremy B. C. Jackson; received May 4, 2023; accepted September 5, 2023; reviewed by Douglas H. Erwin, Geerat J. Vermeij, and Rachel A. Wood This contribution is part of the special ...