The man with ALS who got his voice back, and ice that absorbs its own carbon

He has now expressed more than 183,000 sentences and close to 2 million words [19]. The technology lets him keep working. More than that, it lets him talk to his family.

The story most people know about thawing permafrost is the grim one: ancient organic carbon thaws, microbes digest it, greenhouse gases escape. That is true. But the thawing also exposes buried minerals and sends water deeper into rock, and rock weathering absorbs CO2. Across the 50 rivers studied, that geological uptake offset about 35% of river CO2 emissions on average. In areas where permafrost had already become patchy, the uptake sometimes exceeded 100% of emissions [4].

The list of examples is long and strange. Greater honeyguide birds use specialized calls to attract humans and lead them to beehives, and they respond to human calls in return. Warthogs adopt distinct body postures to invite birds and mammals to remove parasites. Cleaner shrimp display bright colors and perform recognizable movements so that large predatory fish understand they are being offered a cleaning service, not a meal. Lycaenid butterfly larvae produce chemical and vibrational signals to communicate with ants. These are not accidental overlaps. They are evolved systems, flexible and specific, built to coordinate behavior across biological kingdoms [5] [68].

First, Penn State researchers found that a gene called EXO1, normally a DNA repair helper, becomes dangerous when overproduced. Instead of fixing DNA, excess EXO1 breaks it, creating genomic instability that drives cancer. Crucially, tumors with high EXO1 levels behave like tumors with BRCA mutations, even when no BRCA mutation is present. That means drugs currently reserved for BRCA-mutant tumors may work on a whole new set of patients. EXO1 overexpression appears in 20% to 30% of breast and ovarian cancers, plus melanoma, testicular, cervical, and liver cancers [3]. Second, researchers at the University of Michigan and Baylor found that when cancer cells hide their identity markers (MHC I complexes, the badges that let immune cells recognize them), they become more vulnerable to a different kind of immune cell, not less. CD4+ T cells, long thought of as helpers rather than killers, can attack those hiding cancer cells directly [18].

Separately, Kingston University researchers found that up to 30% of people on semaglutide barely respond to it at all, likely because of variation in the gut hormone pathway the drug targets. That 30% number is not a failure of the drug. It is a call for the kind of precision medicine the AGA framework is already pointing toward [73].

One group shows unusually high connectivity between brain regions. The other shows unusually low connectivity. These two patterns are driven by entirely different biological mechanisms, the researchers found by studying both mouse models and human brain scans. The implications are significant: if autism has two distinct biological substrates, treatments that help one group may be counterproductive or neutral for the other.

A 2026 paper from the American Institute for Boys and Men found that since the pandemic, college-educated fathers have increased time on housework and childcare by more than four hours a week [96]. Meanwhile, Psychology Today looked at the other side: what children of absent or harmful fathers carry into adulthood, and what the research says forgiveness actually requires. Forgiveness does not mean approval or even goodwill, the clinical evidence suggests. It is a personal release from resentment, and it tends to improve wellbeing whether or not the relationship is repaired [30].