When the body lacks iron, it can impact haemoglobin levels. And when you have low haemoglobin, it affects your health severely.

You are taught early in science that oxygen on Earth comes from sunlight. Plants, algae, and cyanobacteria use light to split water and release oxygen, shaping the atmosphere and making complex life ...

Scientists predict that the oceans' oxygen levels could drop 3 to 4% by the year 2100. As that happens, oceans will undergo drastic losses of biodiversity, and entire ecosystems could be wiped out.

As temperatures drop and winter storms lead to power outages, emergency responders often witness a troubling rise in carbon ...

Oxygen began entering Earth's oceans around 2.32 billion years ago, and shallow seas followed within a few million years.

Learn how fossils form through sedimentation and mineralization. Discover types like moulds, casts, and trace fossils in our ...

Many of us, if the proliferation of longevity wellness and biohacking is anything to go by. OK, forever might be pushing it – ...

The mom told Newsweek multiple doctors said, if the family hadn't gone into hospital that night, they likely would have lost ...

From altitude-defying aerial firsts and limit-testing endurance challenges to record-breaking feats, cultural milestones and ...

Winter brings with it the problem of dehydration without people realising they are dehydrated. Here's how to spot these signs and take action immediately.

It's listed at half the price of an Apple Watch or Garmin, with a battery that can last almost a month. So, what's the ...

While its reputation is at times dismissed as folklore or the efforts of orange juice marketing campaigns, vitamin C’s ...