A fluorescent mitochondria-targeted sensor enables ratiometric calcium imaging in live cells

Calcium Monitoring in Cell Organelles

Facebook Changes Rules for Health News
Facebook takes action against dubious health claims

Ionization Energy of Promethium Measured—Almost 75 Years After Its Discovery
Atomic spectrum of promethium studied using laser resonance ionization spectroscopy

Total Synthesis of a Natural Herbicide
One-pot synthesis of metastable 2,5-dihydrooxepines through retro-Claisen rearrangements

Highly Tolerant Allylation of Isoindolinones
Calcium catalyzes Hosomi-Sakurai allylation

Regioselective Synthesis of Brominated Phenols
Thioether byproduct with bulky substituents improves selectivity

Graphene-Based Triboelectric Nanogenerators
Converting waste mechanical energy into usable electrical energy

First Penta- and Hexacoordinated Beryllium
Beryllium with unprecedented coordination numbers found under high pressures

Detecting Harmful Gases with Nanodiamonds
Phosphine-functionalized diamantanes for sensing air pollutants

Nickel- and Photoredox Catalysts Team Up to Make Ethers
Light-mediated cross-couplings of aryl bromides with alcohols