These inland waters "breathe" oxygen, just like we do. But a new study led by Utrecht University researchers shows that we've been suffocating them during the last century, an era also known as ...

Climate change is revealing oxygen levels in lakes are decreasing faster than experts expected due to warmer temperatures.

Intermountain Health recently published a study that used at-home monitors to alert caretakers when patients experienced ...

Yawning is often linked to sleepiness or boredom, but frequent and persistent yawning could be a sign of underlying health ...

Because the seals were making their own decisions — and were never dangerously low on oxygen due to the short dives — they were probably aware of their blood oxygen levels, and varying their ...

Marine mammals can hold their breath for extended periods underwater; the question is, how do they know when it's time to resurface?

Dr Gopal said that excessive yawning can signal underlying issues such as: -Sleep deprivation: Lack of quality sleep can lead to increased yawning. –Boredom or fatigue: Mental exhaustion can trigger ...

In a study in the journal Science, McKnight and his colleagues report they may have found the answer: Seals can directly ...

Bangus farmers in Dagupan City are facing challenges anew due to "gataw," a phenomenon where fish struggle to survive because of low oxygen levels in the water during hot weather.