Afforestation initiatives are globally underway to replace naturally treeless ecosystems with native and non-native trees. The primary objective is to enhance atmospheric carbon capture as a means to combat climate change. This review seeks to illuminate the diverse impacts of afforestation, both positive…

I remember how amazed I was the first time I saw an animation of ATP synthase doing its job. This fantastic engine is largely conserved across the domains of life, with some variation as highlighted in this review of the chloroplast ATP synthase by Rühle et al. The plastid form is a rotary form, written…

Reactive oxygen species (ROS) are agents of damage but also potent signals. Here, Singh et al. review the cellular targets that support ROS signaling across the green kingdom. Many of the signaling roles for ROS have been uncovered in Arabidopsis and other angiosperms, so it is interesting to look at…

Epigenetic stress memory in gymnosperms is the topic of a new review by Fossdal et al. Gymnosperms are long-lived, cone-bearing, tough trees, known to tolerate episodic stress. Their adaptive traits to stress are not passed on in a straightforward way, conforming to classical Mendelian inheritance. Instead,…

The introduction of CRISPR-Cas technology in 2012 marked a significant advancement in global genome editing, yet its potential remains largely untapped in Africa, where it could address crucial challenges in agriculture, public health, and medicine. However, several obstacles hinder its full realization,…

For many reasons, the voices of researchers from the Global South often go unheard. Many of these reasons are financial; big international conferences are frequently held at places that require distant travel, and registration and travel fees can be beyond the reach of modestly-funded scientists.  Visa…

In the dark, plants modify thylakoid stacking to alter electron transport and reduce photodamage. More photosystem II (PSII) is located in thylakoids within stacked grana, which promotes cyclic electron transport. Upon light exposure, there is granal unstacking, which increases the amount of linear electron…

The mechanisms of apical dominance and bud outgrowth have puzzled generations of plant scientists, and over a century various hypotheses have been scrutinized. Two main hubs of regulation – auxin canalization (movement of auxin from a bud into the main stem) and the branching transcription factors…