How big of a problem is it worldwide? By The Learning Network A new collection of graphs, maps and charts organized by topic and type from our “What’s Going On in This Graph?” feature.

Why Do Plants Transport Energy So Efficiently and Quickly? Feb. 4, 2025 — Photosynthesis -- mainly carried out by plants -- is based on a remarkably efficient energy conversion process.

Jan. 31, 2025 — Researchers compared the environmental impacts of lithium-ion battery recycling to mining for new materials and found that recycling significantly outperforms mining in terms of ...

Chevron Chairman and CEO Mike Wirth says the company is talking to the Trump administration about doing business in Venezuela. Chevron is the only major oil producer with a waiver to operate there ...

Herein, we describe how excessive activation of the innate immune system and the need for viral replication in several cells of the infected organism promote significant alterations in cells’ energy ...

pH is a measure of how acidic or alkaline a solution is. The diagram below shows what happens to an enzyme when denaturation occurs. Each enzyme has an optimum pH but it also has a working range ...

If you have low energy or feel fatigued, learn the potential causes and tips for boosting your body's energy levels. Hallie Levine is an award-winning health and medical journalist who frequently ...

The key regulator of UPR-mediated apoptosis, CHOP/GADD153 and endoplasmic reticulum resident chaperone BiP/GRP78 were parallely up-regulated with activation of two major sensors of the UPR [PERK and ...

Neurons that secrete the neuropeptide orexin help mice decide between exercise and snacking.

The U.S. Interior Department on Monday unveiled a suite of orders aimed at carrying out President Donald Trump's agenda to maximize domestic energy and minerals production and slash red tape.

Change in intracellular metabolism can influence the functional state of monocytes and contribute to inflammation and bone loss. Osteoclasts are metabolically active cells that preferentially produce ...